Do some research on how to set up a fish tank, buy one for the size and type of fish you would like to get, go to the pet/fish store, and find a fish you like. The people at the fish store should be able to help you set up a fish tank too.
If the fish is fresh it will probably have an ocean salt-like smell, but if it smells like chemicals i would not recomend buying and or eating it, chemicals are not healthy for your body
To determine if your fish is pregnant, look for signs such as a swollen abdomen, changes in behavior like increased hiding or aggression, and a dark spot near the fish's anal vent. Additionally, you may notice the fish's scales appearing raised or separated. If you observe these signs, it is likely that your fish is pregnant.
To determine if a fish is pregnant, look for signs such as a swollen abdomen, changes in behavior, and a darker gravid spot near the anal vent. Pregnant fish may also exhibit increased appetite and aggression.
Signs that a fish is dead include floating at the top of the water, lack of movement, cloudy eyes, and a lack of response to stimuli.
it's fins will look raggidy and look torn.
To determine if a fish is pregnant, look for signs such as a swollen abdomen, changes in behavior, and a darkened gravid spot near the anal fin. Additionally, a pregnant fish may exhibit nesting behavior or appear more aggressive.
Saltwater fish require salt water, and fresh water fish need fresh water, you can't mix them, or the fish will die. You need to look at each individual fishes needs as to what temp they need their water to be. There are some saltwater fish that can survive in fresh water, but it is not healthy for them.
There is no such thing as a "self cleaning" fish tank. It is against nature for this to be able to happen. If you are too lazy/idle to clean a tank and look after its occupants, you are certainly not a suitable person to have one. My advice is don't waste your money buying something that you will not look after and appreciate.
the puffer fish is found in both fresh and salt water it just depends on what kind of puffer fish you want to look at
To determine if a fish is pregnant, look for signs such as a swollen abdomen, changes in behavior like increased hiding or aggression, and a darkened gravid spot near the anal fin. Additionally, some pregnant fish may exhibit a bulging or squared-off belly shape.
It can be difficult to tell if a fish is sleeping or dying. Look for signs of movement or breathing to determine if the fish is still alive. If you are concerned, consult a veterinarian or a fish expert for advice.
You will need to llok for obvious signs of damage and ask for a carfaxx report.